/*
 * Copyright (c) 2006, 2021, webrx.cn All rights reserved.
 *
 */
package cn.webrx.db;

import java.util.*;

/**
 * <p>Project: javaseapp - UserTest
 * <p>Powered by webrx On 2021-08-05 14:48:23
 * <p>Created by IntelliJ IDEA
 *
 * @author webrx [webrx@126.com]
 * @version 1.0
 * @since 16
 */
public class UserTest {
    public static void main(String[] args) {
        //User 是函数式接口，可以使用lambda 表达式来编写，代码精简，必须出现内部类
        //User u = (User) e -> 0;
        //System.out.println(u.pf(16));

        System.out.println(A.age);
        System.out.println(A.i);

        List<String> list = new ArrayList<>();
        Set<String> set = new HashSet<>();
        Map<String, Object> map = new HashMap<>();
        
    }
}
